General description The 2Pack 894LT Door Opener Remote is a versatile and reliable solution for controlling your garage doors. It features four buttons that can operate four different doors, utilizing advanced Security+ rolling code technology for enhanced security. Technical specifications Compatible frequencies: Security+ 315MHZ, Security+ 2.0 310, 315, 390MHZ, Security+ 390MHZ Material: ABS Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with 811LM, 61LM, and 361LM garage door remote controls Works with garage door openers that have red, orange, or yellow learning buttons Usage Can be used simultaneously with garage door openers, door operators, commercial door operators, or MyQ accessories Other information Package Contents: 2 x garage door remote control Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.